diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/AccountMgr.java b/src/main/java/com/bib/essensbestellungsverwaltung/AccountMgr.java index 95b306f..349e1e3 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/AccountMgr.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/AccountMgr.java @@ -1,7 +1,4 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import javax.crypto.SecretKeyFactory; import javax.crypto.spec.PBEKeySpec; @@ -13,12 +10,18 @@ import java.util.ArrayList; import java.util.Base64; import java.util.List; +/** + * A collection of functions loosely related to account management + * Acts as an abstraction layer to the database + * @author Malte Schulze Hobeling + */ public class AccountMgr { - protected static double price = 5.0; - + /** * creates a user with createUser(...) and adds its id to the 'worker' table + * @param worker the worker to be created * @return userid or -1 + * @author Malte Schulze Hobeling */ protected static long createWorker(Worker worker){ long id = createUser(worker); @@ -29,7 +32,9 @@ public class AccountMgr { /** * creates a user with createUser(...) and adds its id to the 'parent' table + * @param parent the parent to be created * @return userid or -1 + * @author Malte Schulze Hobeling */ protected static long createParent(Parent parent){ long id = createUser(parent); @@ -40,7 +45,9 @@ public class AccountMgr { /** * adds a user to the database + * @param user the user to be created * @return userid or -1 + * @author Malte Schulze Hobeling */ protected static long createUser(User user) { String[] userH = {"name", "firstname", "addressid", "password", "email"}; @@ -56,6 +63,12 @@ public class AccountMgr { return Database.insert("user", userH, userD); } + /** + * adds an address to the database + * @param address the address to be created + * @return id or -1 + * @author Malte Schulze Hobeling + */ protected static long createAddress(Address address){ String[] addressH = {"street", "number", "plz", "city"}; String[] addressD = {address.getStreet(),address.getNumber(),address.getPlz(),address.getCity()}; @@ -64,7 +77,9 @@ public class AccountMgr { /** * adds a child and allergies to the database + * @param child the child to be created * @return id of child or -1 + * @author Malte Schulze Hobeling */ protected static long createChild(Child child){ String[] childH = {"name","firstname","addressid"}; @@ -81,8 +96,17 @@ public class AccountMgr { return id; } + /** + * returns a User(Worker | Parent) for a given id or null if no unique id was found + * @param id id of the User + * @return User(Worker | Parent) or null + * @author Malte Schulze Hobeling + */ protected static User getUserById(long id){ List entry = Database.getEntryById("user",id); + if(entry.size() != 1){ + return null; + } String[] parts = entry.get(0).split(":"); Address address = getAddressById(id); if(isWorker(String.valueOf(id))){ @@ -100,8 +124,17 @@ public class AccountMgr { } } + /** + * returns a Child for a given id or null if no unique id was found + * @param id id of child + * @return Child or null + * @author Malte Schulze Hobeling + */ protected static Child getChildById(long id){ List entry = Database.getEntryById("child",id); + if(entry.size() != 1){ + return null; + } String[] parts = entry.get(0).split(":"); String[] child_allergyH = {"childid"}; String[] child_allergyD = {String.valueOf(id)}; @@ -117,8 +150,17 @@ public class AccountMgr { return new Child(id,parts[1],parts[2],getAddressById(Long.parseLong(parts[3])),allergySeverities); } + /** + * returns an Address for a given id or null if no unique id was found + * @param id id of the address + * @return Address or null + * @author Malte Schulze Hobeling + */ protected static Address getAddressById(long id){ List entry = Database.getEntryById("address",id); + if(entry.size() != 1){ + return null; + } String[] parts = entry.get(0).split(":"); return new Address(Long.parseLong(parts[0]),parts[1],parts[2],parts[3],parts[4]); } @@ -128,6 +170,7 @@ public class AccountMgr { * @param parentId id of parent * @param childId id of child * @return id of parent_child or -1 + * @author Malte Schulze Hobeling */ protected static long matchParentChild(String parentId, String childId){ String[] parent_childH = {"parentuserid","childid"}; @@ -140,6 +183,7 @@ public class AccountMgr { * @param email email * @param pw password * @return id or -1 + * @author Malte Schulze Hobeling */ protected static long login(String email, String pw){ String[] pwH = {"email"}; @@ -163,6 +207,7 @@ public class AccountMgr { * checks if id is in worker table * @param id userid * @return true if id is in worker table + * @author Malte Schulze Hobeling */ protected static boolean isWorker(String id){ String[] workerH = {"userid"}; @@ -175,6 +220,7 @@ public class AccountMgr { * checks if id is in parent table * @param id userid * @return true if id is in parent table + * @author Malte Schulze Hobeling */ protected static boolean isParent(String id){ String[] parentH = {"userid"}; @@ -187,6 +233,7 @@ public class AccountMgr { * returns a hashed and salted password * @param pw the password to hash * @return hashed and salted password + * @author Malte Schulze Hobeling */ private static String hashAndSalt(String pw, String salt){ Base64.Decoder dec = Base64.getDecoder(); @@ -205,6 +252,11 @@ public class AccountMgr { return hashedPw; } + /** + * generates a secure random salt, Base64 encoded + * @return String Base64 encoded + * @author Malte Schulze Hobeling + */ private static String getSalt(){ SecureRandom sec = new SecureRandom(); byte[] salt = new byte[16]; @@ -218,11 +270,15 @@ public class AccountMgr { * @param date YYYY-MM the month * @param childId id of child * @return the invoice as a List + * @author Malte Schulze Hobeling */ protected static List getInvoice(String date, String childId){ List invoice = new ArrayList<>(); - invoice.add("Monatsabrechnung " + date); List child = Database.getEntryById("child", Long.parseLong(childId)); + if(child.size() != 1){ + return invoice; + } + invoice.add("Monatsabrechnung " + date); String[] childParts = child.get(0).split(":"); invoice.add(childParts[1] + ", " + childParts[2]); String[] food_planH = {"date"}; @@ -241,18 +297,29 @@ public class AccountMgr { invoice.add(line); } } + double price = getPrice(); invoice.add("Total: " + (invoice.size()-2) + " X " + price + "€ = " + ((invoice.size()-2)*price) + "€"); return invoice; } - protected static void getPriceFromDb(){ + /** + * gets the price per meal from the database and converts it to double + * @return double price + * @author Malte Schulze Hobeling + */ + protected static double getPrice(){ List priceEntry = Database.getEntryById("price",1); - price = Double.parseDouble(priceEntry.get(0).split(":")[1])/100.0; + return Double.parseDouble(priceEntry.get(0).split(":")[1])/100.0; } - protected static void setPriceInDb(){ + /** + * converts the price per meal to integer and updates it in the database + * @param price double + * @author Malte Schulze Hobeling + */ + protected static void setPrice(double price){ String[] priceH = {"id","price"}; - String[] priceD = {"1", String.valueOf(price*100)}; + String[] priceD = {"1", String.valueOf((int)(price*100))}; Database.update("price",priceH,priceD); } } diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Address.java b/src/main/java/com/bib/essensbestellungsverwaltung/Address.java index 641330d..9cf80ac 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Address.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Address.java @@ -1,8 +1,10 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ +/** + * An Address, used by User and Child and intended as a way to identify a child if you want to match it to another parent + * one constructor is used for creating new addresses the other is used to create existing addresses from database + * @author Malte Schulze Hobeling + */ public class Address { private long id; private String street; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Allergy.java b/src/main/java/com/bib/essensbestellungsverwaltung/Allergy.java index 77518be..39e1581 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Allergy.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Allergy.java @@ -1,8 +1,9 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ +/** + * An Allergy, used by Food and AllergySeverity, not intended to be changed + * @author Malte Schulze Hobeling + */ public class Allergy { private final long id; private final String name; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/AllergySeverity.java b/src/main/java/com/bib/essensbestellungsverwaltung/AllergySeverity.java index 5ad3e9e..77bb02a 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/AllergySeverity.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/AllergySeverity.java @@ -1,8 +1,9 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ +/** + * Matching an Allergy to a Severity, used by Child + * @author Malte Schulze Hobeling + */ public class AllergySeverity { private Allergy allergy; private long severityId; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Child.java b/src/main/java/com/bib/essensbestellungsverwaltung/Child.java index 697e055..e0fd654 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Child.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Child.java @@ -1,10 +1,12 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.util.List; +/** + * A Child, used by Parent + * one constructor is used to create new children the other is used to create existing children from database + * @author Malte Schulze Hobeling + */ public class Child { private long id; private String name; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleLib.java b/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleLib.java index 8699e65..18b7ca9 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleLib.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleLib.java @@ -1,12 +1,13 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.util.ArrayList; import java.util.List; import java.util.Scanner; +/** + * library for cli functions + * @author Malte Schulze Hobeling + */ public class ConsoleLib { public static void createWorkerPrompt(){ Scanner sc = new Scanner(System.in); @@ -320,7 +321,6 @@ public class ConsoleLib { Scanner sc = new Scanner(System.in); double price = sc.nextDouble(); sc.nextLine(); - AccountMgr.price = price; - AccountMgr.setPriceInDb(); + AccountMgr.setPrice(price); } } diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleMain.java b/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleMain.java index 2927351..189760f 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleMain.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/ConsoleMain.java @@ -1,10 +1,11 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.util.Scanner; +/** + * simple cli showcase of the implemented functionality + * @author Malte Schulze Hobeling + */ public class ConsoleMain { static User currentUser = null; static boolean running = true; @@ -15,7 +16,7 @@ public class ConsoleMain { Database.fillDb(); ConsoleLib.createWorkerPrompt(); } - AccountMgr.getPriceFromDb(); + AccountMgr.getPrice(); while (running){ if(currentUser == null){ defaultMenu(); diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Database.java b/src/main/java/com/bib/essensbestellungsverwaltung/Database.java index 887a822..64fbd60 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Database.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Database.java @@ -1,7 +1,4 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.io.File; import java.io.IOException; @@ -10,13 +7,19 @@ import java.sql.*; import java.util.ArrayList; import java.util.List; - +/** + * Basic operations on the database + * Use init() -> createDb() -> fillDb() to create the skeleton with some default values + * Provides select, insert, update, delete, count operations and more + * @author Malte Schulze Hobeling + */ public class Database { private static final String dbLocation = "jdbc:sqlite:"+Path.of("").toAbsolutePath()+"/database.db"; /** * creates new database.db if it doesn't exist * @return true if a new database has been created + * @author Malte Schulze Hobeling */ protected static boolean init(){ File db = new File(Path.of("").toAbsolutePath()+"/database.db"); @@ -30,6 +33,7 @@ public class Database { /** * connects to the database * @return Connection to the database + * @author Malte Schulze Hobeling */ protected static Connection connect(){ Connection conn = null; @@ -43,6 +47,7 @@ public class Database { /** * creates the initial structure of the db + * @author Malte Schulze Hobeling */ protected static void createDb(){ String[] sql = new String[15]; @@ -173,6 +178,7 @@ public class Database { /** * inserts fixed values into the database + * @author Malte Schulze Hobeling */ protected static void fillDb(){ List sqls = new ArrayList<>(); @@ -274,11 +280,12 @@ public class Database { /** * inserts data into table and returns its id - * does not insert if the exact set already exists + * simple duplication check * @param table name of the database table * @param header String[] order should match with values * @param values String[] order should match with header * @return id of dataset or -1 + * @author Malte Schulze Hobeling */ protected static long insert(String table, String[] header, String[] values){ long id = -1; @@ -320,6 +327,7 @@ public class Database { * @param header the header of the table, order should match with values * @param values the data you want the id of, order should match witch values * @return one id matching the given data or -1 if no match has been found + * @author Malte Schulze Hobeling */ protected static long getSingleId(String table, String[] header, String[] values){ long id = -1; @@ -372,6 +380,7 @@ public class Database { * deletes an entry from table with matching id * @param table the table that contains the entry you want to delete * @param id the id of the entry you want to delete + * @author Malte Schulze Hobeling */ protected static void delete(String table, long id){ String sql = "DELETE FROM " + table + " WHERE id = ?;"; @@ -383,6 +392,21 @@ public class Database { } } + /** + * its a query builder it builds queries + * exists: checks if an entry with the given parameters exists in table + * selectMatch: returns all matching rows from table + * insert: inserts or ignores into table + * count: counts exact matches from table + * update: updates table, header/values[0] is used as WHERE, using id is recommended header/values[1+] are used + * as SET + * @param type exists, selectMatch, insert, count, update + * @param table table + * @param header header + * @param values values + * @return sql statement as String + * @author Malte Schulze Hobeling + */ private static String queryBuilder(String type,String table, String[] header, String[] values){ String sql; StringBuilder sb = new StringBuilder(); @@ -479,6 +503,7 @@ public class Database { * returns a list of all entries * @param table the table you want * @return a list of all entries as String with the fields separated by ":" + * @author Malte Schulze Hobeling */ protected static List getTable(String table){ List data = new ArrayList<>(); @@ -510,6 +535,7 @@ public class Database { * @param header header for the WHERE portion, order should match with values * @param values values for the WHERE portion, order should match with header * @return a list of the matching data as String separated by ":" + * @author Malte Schulze Hobeling */ protected static List select(String table,String[] header, String[] values){ List data = new ArrayList<>(); @@ -541,6 +567,7 @@ public class Database { * @param table the table you want the entry from * @param id the id of the entry you want * @return a list of String separated by ":" + * @author Malte Schulze Hobeling */ protected static List getEntryById(String table, long id){ List data = new ArrayList<>(); @@ -574,6 +601,7 @@ public class Database { * @param header the properties you want to count on * @param values the values for the properties * @return the number of found rows + * @author Malte Schulze Hobeling */ protected static int count(String table,String[] header,String[] values){ String sql = queryBuilder("count",table,header,values); @@ -592,6 +620,7 @@ public class Database { * @param header [0] is used as WHERE, everything else in SET * @param values [0] is used as WHERE, everything else in SET * @return number of rows affected or -1 on error + * @author Malte Schulze Hobeling */ protected static int update(String table,String[] header,String[] values){ try(Connection conn = connect()) { diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Food.java b/src/main/java/com/bib/essensbestellungsverwaltung/Food.java index f8b3816..58a9f86 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Food.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Food.java @@ -1,10 +1,12 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.util.List; +/** + * Food, used by FoodPlan + * one constructor is used to create new foods the other is used to create existing foods from database + * @author Malte Schulze Hobeling + */ public class Food { private long id; private String name; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/FoodMgr.java b/src/main/java/com/bib/essensbestellungsverwaltung/FoodMgr.java index ac1bcc1..bfe5604 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/FoodMgr.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/FoodMgr.java @@ -1,16 +1,19 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.util.ArrayList; import java.util.List; - +/** + * A collection of functions loosely related to food management + * Acts as an abstraction layer to the database + * @author Malte Schulze Hobeling + */ public class FoodMgr { /** * inserts a food int to the database and creates the food_restriction entries + * @param food the food to be created * @return id of food or -1 + * @author Malte Schulze Hobeling */ public static long createFood(Food food){ String[] foodH = {"name","description","isDessert","food_typeid"}; @@ -29,7 +32,9 @@ public class FoodMgr { /** * inserts a food_plan into the database + * @param foodPlan the foodPlan to be created * @return id of food_plan or -1 + * @author Malte Schulze Hobeling */ public static long createFood_plan(FoodPlan foodPlan){ String[] food_planH = {"date","food1","food2","dessert1","dessert2"}; @@ -45,6 +50,7 @@ public class FoodMgr { * returns all non desserts or all desserts * @param isDessert true for only desserts false for non desserts * @return a list of all non desserts or all desserts + * @author Malte Schulze Hobeling */ public static List getFood(boolean isDessert){ String[] foodH = {"isDessert"}; @@ -62,6 +68,7 @@ public class FoodMgr { * getFood but returns only vegan food * @param isDessert true for only desserts false for non desserts * @return a list of all vegan non desserts or all vegan desserts + * @author Malte Schulze Hobeling */ public static List getVeganFood(boolean isDessert){ String[] foodH = {"isDessert","food_typeid"}; @@ -79,6 +86,7 @@ public class FoodMgr { * returns a food_plan for a day * @param date YYYY-MM-DD one day * @return food_plan for date + * @author Malte Schulze Hobeling */ public static FoodPlan getFoodPlan(String date){ String[] food_planH = {"date"}; @@ -93,8 +101,17 @@ public class FoodMgr { return new FoodPlan(Long.parseLong(parts[0]),date,foodVegan,foodSecond,dessertVegan,dessertSecond,isSent); } + /** + * returns a FoodPlan for a given id or null if no unique id was found + * @param id id of the FoodPlan + * @return FoodPlan or null + * @author Malte Schulze Hobeling + */ public static FoodPlan getFoodPlanById(long id){ List entry = Database.getEntryById("food_plan",id); + if(entry.size() != 1){ + return null; + } String[] parts = entry.get(0).split(":"); Food foodVegan = getFoodById(Long.parseLong(parts[2])); Food foodSecond = getFoodById(Long.parseLong(parts[3])); @@ -104,8 +121,17 @@ public class FoodMgr { return new FoodPlan(id,parts[1], foodVegan,foodSecond,dessertVegan,dessertSecond,isSent); } + /** + * returns a Food for a given id or null if no unique id was found + * @param id id of the Food + * @return Food or null + * @author Malte Schulze Hobeling + */ public static Food getFoodById(long id){ List entry = Database.getEntryById("food",id); + if(entry.size() != 1){ + return null; + } String[] parts = entry.get(0).split(":"); String name = parts[1]; String description = parts[2]; @@ -116,20 +142,44 @@ public class FoodMgr { return new Food(id,name,description,isDessert,foodType,allergies); } + /** + * returns a FoodType for a given id or null if no unique id was found + * @param id id of the FoodType + * @return FoodType or null + * @author Malte Schulze Hobeling + */ public static FoodType getFoodTypeById(long id){ List entry = Database.getEntryById("food_type",id); + if(entry.size() != 1){ + return null; + } String[] typeParts = entry.get(0).split(":"); return new FoodType(Long.parseLong(typeParts[0]),typeParts[1]); } + /** + * returns an Allergy for a given id or null if no unique id was found + * @param id id of the Allergy + * @return Allergy or null + * @author Malte Schulze Hobeling + */ public static Allergy getAllergyById(long id){ String[] allergyH = {"id"}; String[] allergyD = {String.valueOf(id)}; - List allergies = Database.select("allergy",allergyH,allergyD); - String[] allergyParts = allergies.get(0).split(":"); + List entry = Database.select("allergy",allergyH,allergyD); + if(entry.size() != 1){ + return null; + } + String[] allergyParts = entry.get(0).split(":"); return new Allergy(id,allergyParts[1],allergyParts[2]); } + /** + * returns all Allergies for a given foodId + * @param foodId the foodId you want the allergies from + * @return a List of Allergy, can be empty + * @author Malte Schulze Hobeling + */ public static List getAllergies(long foodId){ List allergies = new ArrayList<>(); String[] restrictionsH = {"foodid"}; @@ -146,11 +196,12 @@ public class FoodMgr { * inserts the selected food into food_Selection if the food_plan has not been sent * @param food_selectionData childid, food_planid, foodid * @return id or -1 + * @author Malte Schulze Hobeling */ public static long createFood_selection(String[] food_selectionData){ String[] food_selectionH = {"childid","food_planid","foodid"}; FoodPlan food_plan = getFoodPlanById(Long.parseLong(food_selectionData[1])); - if(!food_plan.isSent()){ + if(food_plan != null && !food_plan.isSent()){ return Database.insert("food_selection",food_selectionH,food_selectionData); }else { return -1; @@ -161,6 +212,7 @@ public class FoodMgr { * accumulates the selected food for a given day and locks the corresponding food_plan * @param date YYYY-MM-DD day * @return the accumulated orders + * @author Malte Schulze Hobeling */ public static List getDayOrder(String date){ List orders = new ArrayList<>(); diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/FoodPlan.java b/src/main/java/com/bib/essensbestellungsverwaltung/FoodPlan.java index c0b10a2..726d2bd 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/FoodPlan.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/FoodPlan.java @@ -1,5 +1,10 @@ package com.bib.essensbestellungsverwaltung; +/** + * FoodPlan + * one constructor is used to create new foodPlans the other is used to create existing foodPlans from database + * @author Malte Schulze Hobeling + */ public class FoodPlan { private long id; private String date; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/FoodType.java b/src/main/java/com/bib/essensbestellungsverwaltung/FoodType.java index be7ca6a..3134136 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/FoodType.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/FoodType.java @@ -1,8 +1,9 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ +/** + * FoodType used by Food, not intended to be changed + * @author Malte Schulze Hobeling + */ public class FoodType { private long id; private String name; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Parent.java b/src/main/java/com/bib/essensbestellungsverwaltung/Parent.java index 616e432..1f3f7df 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Parent.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Parent.java @@ -1,11 +1,12 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ import java.util.ArrayList; import java.util.List; +/** + * one constructor is used to create new parents the other is used to create existing parents from database + * @author Malte Schulze Hobeling + */ public class Parent extends User{ List children; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/SuperMain.java b/src/main/java/com/bib/essensbestellungsverwaltung/SuperMain.java index 8652a45..d37042c 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/SuperMain.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/SuperMain.java @@ -1,5 +1,10 @@ package com.bib.essensbestellungsverwaltung; +/** + * Acts as a launcher required to make it a .jar + * It is also used to select either the cli or the gui depending on starting arguments + * @author Malte Schulze Hobeling + */ public class SuperMain { public static void main(String[] args) { if(args.length > 0){ diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/User.java b/src/main/java/com/bib/essensbestellungsverwaltung/User.java index 23cd3e0..fb89351 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/User.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/User.java @@ -1,8 +1,9 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ +/** + * one constructor is used to create new users the other is used to create existing users from database + * @author Malte Schulze Hobeling + */ public class User { private long id; private String name; diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/Worker.java b/src/main/java/com/bib/essensbestellungsverwaltung/Worker.java index e4a7d5c..45161f3 100644 --- a/src/main/java/com/bib/essensbestellungsverwaltung/Worker.java +++ b/src/main/java/com/bib/essensbestellungsverwaltung/Worker.java @@ -1,8 +1,9 @@ package com.bib.essensbestellungsverwaltung; -/* - @author Malte Schulze Hobeling - */ +/** + * one constructor is used to create new worker the other is used to create existing worker from database + * @author Malte Schulze Hobeling + */ public class Worker extends User{ public Worker(long id, String name, String firstname, String password, String email, Address address) { super(id, name, firstname, password, email, address);